Drew Barrymore as Hillary (voice)

Billy Barty as Troll (voice)

Michael Bell as Freddy Flawless / Frump / Spectre (voice)

Holly Berger as Jennifer (voice)

Susan Blu as Jazz (voice)

Marianne Chinn as Whisper (voice)

Didi Conn as Spice (voice)

Matthew Gottlieb as Benjamin (voice)

Jerry Houser as Giggleby (voice)

Arte Johnson as Dragon Head #2 (voice)

Jean Kasem as True Love (voice)

Don Messick as Blunderpuff / Elf (voice)

Howard Morris as Dragon Head #1 (voice)

Michael Nouri as Giant (voice)

Shavar Ross as Harvey (voice)

Ta-Tanisha as Nightsong (voice)

B.J. Ward as Sparkle / Michelle / Mother (voice)

Frank Welker as Puppy / Lavender / Vanity (voice)

Jonathan Winters as Wishing Well (voice)